The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 07, 2020
Filed:
Dec. 19, 2018
Waymo Llc, Mountain View, CA (US);
David Duff, Mountain View, CA (US);
Michael Brickner, Mountain View, CA (US);
Paul Karplus, Redwood City, CA (US);
Waymo LLC, Mountain View, CA (US);
Abstract
The present disclosure relates to optical systems and related devices, specifically those related to light detection and ranging (LIDAR) systems. An example optical system includes a housing, a shaft defining a rotational axis, and a rotatable optical component coupled to the shaft. The optical system also includes a first rotary bearing having an inner race, an outer race, and a plurality of rolling elements configured to roll between the inner race and the outer race. The inner race is coupled to the shaft and the outer race is coupled to the housing. The optical system also includes a preload mechanism having a spring coupled to the housing and a preload distributor coupled to the spring and the outer race. The spring is configured to apply an axial preload force to the outer race through the preload distributor.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile